"Tue, 16 Apr 2024 16:11:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240416
Only TIME
16:11:02
General datetime
2024-04-16 16:11:02Z
For Database
2024-04-16 16:11:02
For HTTP1.1
Tue, 16 Apr 2024 16:11:02 GMT